There is a very interesting election taking places in the US today that could have major ramifications for both the next mid term and presidential election cycles. It’s a by-election for a seat in Congress, specifically Pennsylvania's 18th congressional districts.

I’ll be honest I don’t normally focus this much on the US congressional elections (though I have punted on Democrats reclaiming the Congress in November here). This election though is really intriguing for several reasons.

It’s a district that should be a clear win for the Republican candidate. Donald Trump beat Hilary Clinton here by nineteen percentage points in the presidential election. It also falls into the infamous Rust Belt, that area of the United States that is suffering from continued post-industrial decline.

If that wasn’t enough, Trump visited personally on Saturday to endorse the Republican candidate, Rick Saccone, who himself is a major Trump proponent.​Despite these inherent advantages, the Democratic candidate Conor Lamb is slightly favourite after making gains in the polls in the last few weeks.

While only thirty-three, he has a strong pedigree as a former Marine and federal prosecutor in Pittsburgh.He’s a right leaning Democrat who has already stated he does not support the Democratic Speaker of the House, Nancy Peloisi.

In my view he has identified that Trump has pulled American politics, at least temporarily, into a new paradigm and to regain power in November in the House and then in the next Presidential race the Democrats need to attack the republicans in different ways.

He has stayed quiet on gun control and abortion, two areas that have often been championed by Democrats but that would not necessarily be popular in his district.

He has focused on jobs and combating the drug crisis, which is a major epidemic in many parts of the Rust Belt. The Democrats were seen by many here as out of touch with the working man and part of “the swamp” and he is doing his utmost to portray himself as fighting for the people.

The view among many political analysts has been that a win for Conor Lamb or even a narrow defeat would be a major boost for the Democrats and show that they are on course for major wins in November.

I don’t necessarily disagree with this but I would look at it from a different angle. If Lamb wins, I think it could be the start of a new approach to beating Trump in many political regions of the US.​The Democrats may decide that a jobs-focused candidate who is viewed as in touch with the working classes may be a better match up than a socially liberal, progressive candidate in 2020. If this does end up being the case, Trump’s legacy will live on past 2021, regardless of victory or defeat.